AISI 4140 steel Manufacturer and Exporter,supplied with round,square,flat,block,and shaft etc.AISI 4140 is defined as a low alloy steel which has 1% Cr-Mo as strengthening alloy elements.Compared with AISI 4130, it has a higher carbon content with good balance of strength, toughness ,abrasion and impact resistance and heat treatment capabilities,but poor in weldability characteristics.AISI ...

AISI 4140 round bars steel is an engineering alloy steel containing molybdenum and chromium. 4140 steel round bars falls in a class of low alloy steel. It has high fatigue strength, toughness, abrasion and impact resistance, and torsional strength. It can be heat treated in a number of ways to give it a combination of properties.

Alloy Steel 4140, also sold under the name AISI/SAE 4140, is a low alloy steel that contains chromium, molybdenum, and manganese. Known for its impact and abrasion resistance, Alloy Steel 4140 also offers users outstanding fatigue and torsional strength. Welding is possible through most popular techniques, and it has a high level of ductility.

4140 Alloy Steel Round, is an cold drawn annealed steel of relatively high hardenability with its chromium content provides good hardness penetration, and the molybdenum imparts uniformity of hardness and high strength. 4140 Alloy Steel Round responds well to heat-treatment and is relatively easy to machine in the annealed condition. 4140 Alloy Steel Round has good strength and wear …

AISI 4140 round bars steel is an engineering alloy steel containing molybdenum and chromium. 4140 steel round bars falls in a class of low alloy steel. It has high fatigue strength, toughness, abrasion and impact resistance, and torsional strength. It can be heat treated in a number of ways to give it a combination of properties.

Alloy Steel 4140, also sold under the name AISI/SAE 4140, is a low alloy steel that contains chromium, molybdenum, and manganese. Known for its impact and abrasion resistance, Alloy Steel 4140 also offers users outstanding fatigue and torsional strength. Welding is possible through most popular techniques, and it has a high level of ductility.

4140 HT Alloy TG&P Shafting. Alloy 4140 is widely used as an alternative to carbon steel where strength and fatigue are a concern. It is a general-purpose alloy used where substantial strength, toughness and hardness are required.

Backed by a skillful team of workforce, our company has been successful in manufacturing and supplying a wide range of AISI 4140 Steel Round Bar.Our product range of 4140 round bars is manufactured under the direction of accomplished workers using best grade raw materials …

Kromite #3 is a good choice of alloy steel for machined parts requiring higher resistance to toughness, flex, torque and general wear. Consideration should be given to use Kromite #3 in place of certain commercial alloy and carbon steel grades including AISI 4130, 4140, 4150, 4340, 1018, 1020 and 1045 depending upon the requirement.

offers 1,679 4140 alloy round steel products. About 64% of these are steel round bars, 6% are stainless steel bars. A wide variety of 4140 alloy round steel options are available to you, such as aisi, gb, and astm.

Grading of AISI Materials. A basic four-digit system is used by the SAE steel system to designate the chemical composition of alloy steels and carbon steels. There is a possibility that AISI grades are quoted as SAE steel grades and very often the same steel identification number is present in AISI/SAE standards. A four-digit number is usually ...

General characteristics of 4140 Alloy Steel. AISI or SAE 4130 grade is a low-alloy steel containing chromium and molybdenum as strengthening agents. Its chemical composition is as follows. AISI/SAE 4140 grade is a versatile alloy with good atmospheric corrosion resistance and reasonable strength.

About 4340 (E4340) Alloy Steel. AISI 4340 (E4340) alloy steel is a medium carbon, low alloy steel known for its toughness and strength. Machining is done typically in the annealed condition. 4340 steel properties offer good ductility in the annealed condition, allowing it to be bent or formed.